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Section 7: TSP command reference
Model 2657A High Power System SourceMeter® Instrument Reference Manual
7-210
2657A-901-01 Rev. B/December 2012
Also see
(on page 7-194)
(on page 7-212)
(on page 7-241)
(on page 7-242)
(on page 7-244)
(on page 3-19)
smuX.nvbufferY
This attribute contains a dedicated reading buffer.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (R)
Yes
Not applicable
See
Details
Not
applicable
Usage
bufferVar
= smu
X
.nvbuffer
Y
bufferVar
The dedicated reading buffer
X
Source-measure unit (SMU) channel (for example,
smua.nvbuffer1
applies to
SMU channel A)
Y
SMU nonvolatile buffer (
1
or
2
)
Details
Each SMU channel contains two dedicated reading buffers:
smu
X
.nvbuffer1
and
smu
X
.nvbuffer2
.
All routines that return measurements can also store them in either reading buffer. Overlapped measurements
are always stored in a reading buffer. Synchronous measurements return either a single-point measurement or
can be stored in a reading buffer if passed to the measurement command.
The dedicated reading buffers can be saved to internal nonvolatile memory (to retain data between power
cycles) using the
smu
X
.savebuffer()
function.
Example
smua.measure.overlappedv(smua.nvbuffer1)
Store voltage readings from SMU channel A
into SMU channel A dedicated reading
buffer 1.
Also see
Configuring and running sweeps
(on page 3-28)
(on page 3-6)
(on page 7-204)
(on page 7-211)
(on page 7-235)
(on page 7-235)
(on page 7-238)
Содержание 2657A
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